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| 1 | +#!/usr/bin/env bash |
| 2 | +# Detects which OS and if it is Linux then it will detect which Linux Distribution. |
| 3 | + |
| 4 | +OS=$(uname -s) |
| 5 | +REV=$(uname -r) |
| 6 | +MACH=$(uname -m) |
| 7 | + |
| 8 | +if [ "${OS}" = "SunOS" ] ; then |
| 9 | + OS=Solaris |
| 10 | + ARCH=$(uname -p) |
| 11 | + OSSTR="${OS} ${REV}(${ARCH} $(uname -v))" |
| 12 | + |
| 13 | +elif [ "${OS}" = "AIX" ] ; then |
| 14 | + OSSTR="${OS} `oslevel` ($(oslevel -r))" |
| 15 | + |
| 16 | +elif [ "${OS}" = "Linux" ] ; then |
| 17 | + KERNEL=$(uname -r) |
| 18 | + |
| 19 | + if [ -f /etc/fedora-release ]; then |
| 20 | + DIST=$(cat /etc/fedora-release | awk '{print $1}') |
| 21 | + REV=`cat /etc/fedora-release | sed s/.*release\ // | sed s/\ .*//` |
| 22 | + |
| 23 | + elif [ -f /etc/redhat-release ] ; then |
| 24 | + DIST=$(cat /etc/redhat-release | awk '{print $1}') |
| 25 | + if [ "${DIST}" = "CentOS" ]; then |
| 26 | + DIST="CentOS" |
| 27 | + IGNORE_OS_RELEASE=1 # https://bugs.centos.org/view.php?id=8359 |
| 28 | + elif [ "${DIST}" = "CloudLinux" ]; then |
| 29 | + DIST="CloudLinux" |
| 30 | + elif [ "${DIST}" = "Mandriva" ]; then |
| 31 | + DIST="Mandriva" |
| 32 | + PSEUDONAME=`cat /etc/mandriva-release | sed s/.*\(// | sed s/\)//` |
| 33 | + REV=`cat /etc/mandriva-release | sed s/.*release\ // | sed s/\ .*//` |
| 34 | + elif [ -f /etc/oracle-release ]; then |
| 35 | + DIST="Oracle" |
| 36 | + elif [ -f /etc/rockstor-release ]; then |
| 37 | + DIST="Rockstor" |
| 38 | + else |
| 39 | + DIST="RedHat" |
| 40 | + fi |
| 41 | + |
| 42 | + PSEUDONAME=`cat /etc/redhat-release | sed s/.*\(// | sed s/\)//` |
| 43 | + REV=`cat /etc/redhat-release | sed s/.*release\ // | sed s/\ .*//` |
| 44 | + |
| 45 | + elif [ -f /etc/mandrake-release ] ; then |
| 46 | + DIST='Mandrake' |
| 47 | + PSEUDONAME=`cat /etc/mandrake-release | sed s/.*\(// | sed s/\)//` |
| 48 | + REV=`cat /etc/mandrake-release | sed s/.*release\ // | sed s/\ .*//` |
| 49 | + |
| 50 | + elif [ -f /etc/devuan_version ] ; then |
| 51 | + DIST="Devuan `cat /etc/devuan_version`" |
| 52 | + REV="" |
| 53 | + |
| 54 | + elif [ -f /etc/debian_version ] ; then |
| 55 | + DIST="Debian `cat /etc/debian_version`" |
| 56 | + REV="" |
| 57 | + if [ -f /usr/bin/lsb_release ] ; then |
| 58 | + ID=`lsb_release -i | awk -F ':' '{print $2}' | sed 's/ //g'` |
| 59 | + fi |
| 60 | + if [ "${ID}" = "Raspbian" ] ; then |
| 61 | + DIST="Raspbian `cat /etc/debian_version`" |
| 62 | + fi |
| 63 | + if [ -f /usr/bin/pveversion ]; then |
| 64 | + DIST="${DIST}/PVE `/usr/bin/pveversion | cut -d '/' -f 2`" |
| 65 | + fi |
| 66 | + |
| 67 | + elif [ -f /etc/gentoo-release ] ; then |
| 68 | + DIST="Gentoo" |
| 69 | + REV=$(tr -d '[[:alpha:]]' </etc/gentoo-release | tr -d " ") |
| 70 | + |
| 71 | + elif [ -f /etc/arch-release ] ; then |
| 72 | + DIST="Arch Linux" |
| 73 | + REV="" # Omit version since Arch Linux uses rolling releases |
| 74 | + IGNORE_LSB=1 # /etc/lsb-release would overwrite $REV with "rolling" |
| 75 | + |
| 76 | + elif [ -f /etc/photon-release ] ; then |
| 77 | + DIST=$(head -1 < /etc/photon-release) |
| 78 | + REV=$(sed -n -e 's/^.*PHOTON_BUILD_NUMBER=//p' /etc/photon-release) |
| 79 | + IGNORE_LSB=1 # photon os does not have /etc/lsb-release nor lsb_release |
| 80 | + |
| 81 | + elif [ -f /etc/openwrt_version ] ; then |
| 82 | + DIST="OpenWrt" |
| 83 | + REV=$(cat /etc/openwrt_version) |
| 84 | + |
| 85 | + elif [ -f /etc/pld-release ] ; then |
| 86 | + DIST=$(cat /etc/pld-release) |
| 87 | + REV="" |
| 88 | + |
| 89 | + elif [ -f /etc/SuSE-release ] ; then |
| 90 | + DIST=$(echo SLES $(grep VERSION /etc/SuSE-release | cut -d = -f 2 | tr -d " ")) |
| 91 | + REV=$(echo SP$(grep PATCHLEVEL /etc/SuSE-release | cut -d = -f 2 | tr -d " ")) |
| 92 | + fi |
| 93 | + |
| 94 | + if [ -x "$(command -v awk)" ]; then # some distros do not ship with awk |
| 95 | + if [ "`uname -a | awk '{print $(NF)}'`" = "DD-WRT" ] ; then |
| 96 | + DIST="dd-wrt" |
| 97 | + fi |
| 98 | + if [ "`uname -a | awk '{print $(NF)}'`" = "ASUSWRT-Merlin" ] ; then |
| 99 | + DIST="ASUSWRT-Merlin" |
| 100 | + REV=`nvram show | grep buildno= | egrep -o '[0-9].[0-9].[0-9]'` > /dev/null 2>&1 |
| 101 | + fi |
| 102 | + fi |
| 103 | + |
| 104 | + # try standardized os version methods |
| 105 | + if [ -f /etc/os-release -a "${IGNORE_OS_RELEASE}" != 1 ] ; then |
| 106 | + source /etc/os-release |
| 107 | + STD_DIST="$NAME" |
| 108 | + STD_REV="$VERSION_ID" |
| 109 | + elif [ -f /etc/lsb-release -a "${IGNORE_LSB}" != 1 ] ; then |
| 110 | + STD_DIST=$(lsb_release -si) |
| 111 | + STD_REV=$(lsb_release -sr) |
| 112 | + fi |
| 113 | + if [ -n "${STD_DIST}" ]; then |
| 114 | + DIST="${STD_DIST}" |
| 115 | + fi |
| 116 | + if [ -n "${STD_REV}" ]; then |
| 117 | + REV="${STD_REV}" |
| 118 | + fi |
| 119 | + |
| 120 | + if [ -n "${REV}" ]; then |
| 121 | + OSSTR="${DIST} ${REV}" |
| 122 | + else |
| 123 | + OSSTR="${DIST}" |
| 124 | + fi |
| 125 | + |
| 126 | +elif [ "${OS}" = "Darwin" ] ; then |
| 127 | + if [ -f /usr/bin/sw_vers ] ; then |
| 128 | + OSSTR=`/usr/bin/sw_vers|grep -v Build|sed 's/^.*:.//'| tr "\n" ' '` |
| 129 | + fi |
| 130 | + |
| 131 | +elif [ "${OS}" = "FreeBSD" ] ; then |
| 132 | + DIST=$(cat /etc/version | cut -d'-' -f 1) |
| 133 | + if [ "${DIST}" = "FreeNAS" ]; then |
| 134 | + OSSTR=`cat /etc/version | cut -d' ' -f 1` |
| 135 | + else |
| 136 | + OSSTR=`/usr/bin/uname -mior` |
| 137 | + fi |
| 138 | +fi |
| 139 | + |
| 140 | +echo ${OSSTR} |
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